baber/WOPTO huggingface dataset:
Patent JP-2000127361-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA TAKESHI
IPC: B41J29/46
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the operability in attaching or detaching a head cartridge with respect to a carriage. SOLUTION: An image forming apparatus comprises a carriage for mounting a head cartridge 15 having an ink-jet recording head for ejecting an ink onto a recording medium for recording to be scanned with respect to the recording medium. Components, such as the carriage, of the image forming apparatus are stored in a housing, which comprises a cover to be opened or closed for allowing replacement of the recording head from the outside of the housing. The image forming apparatus comprises a cover sensor 25 for detecting the open/close state of the cover, and a head I/F circuit 16 for detecting the attaching/detaching state of the head cartridge 15, or the problem of the head cartridge 15.
Patent JP-H01145326-A (JP)
Title: Method for recovering metal
Inventor: MATSUDA KIMIAKI
IPC: C01G39/00
Filed: 1987-11-30
Abstract: PURPOSE:To be slightly subject to the influence of coexisting ion and make it possible to lower absorption equilibrium concentration of a metal under an aqueous solution having high salt concentration, by bringing a chelate agent having an imidodioxime group into contact with a metal-containing solution. CONSTITUTION:A chelate agent having an imidodioxime group expressed by formula I (C1 and C2 are carbon atoms constituting lower-molecular compound, high polymer substrate or high polymer side chain; M are same or different and are hydrogen atom, alkali metal or alkaline earth metal) is brought into contact with a solution containing a metal. The above-mentioned metal includes gallium, ruthenium, molybdenum, rhenium, germanium or indium.
Patent JP-H01147216-A (JP)
Title: Device for detecting leakage of liquid fuel in kerosene burner
Inventor: ISHIRO BUNJI
IPC: F23N5/24
Filed: 1987-12-03
Abstract: PURPOSE:To automatically detect any damage of a fuel supply tube by providing a sensor for detecting the liquid level position of an auxiliary tank when closing a valve in the auxiliary tank provided on the downstream side of a switching valve, and holding a combustion control circuit into an inoperative state when the sensor detects the lowering of the liquid level. CONSTITUTION:An auxiliary tank 9 is provided on the downstream side of a switching valve 5, and a liquid level detecting sensor 10 for detecting the reduction of the liquid level position of the auxiliary tank 9 when closing the switching valve 5 is provided in the auxiliary tank 9. When an unusing time is long and during this time an oil leakage occurs in a fuel supply passage 6 of a fuel supply tube or the like such as a rubber tube on some reason or another, and the liquid level of the auxiliary tank 9 is lowered abruptly, a light receiving element 10b of the sensor 10 receiving light from a photoelectric element 10a, and a relay coil R1 is excited thus to open a relay contact R1-1 interposed in a combustion control circuit 12. For this reason, even when an oil amount adjusting dial 7a provided in an oil amount adjuster 7 is manipulated, the combustion control circuit 12 is not operated and a solenoid valve 5 is not opened. Accordingly, the combustion apparatus does not start operation and further a leakage of a large amount of oil does not occur due to the damage of the fuel supply passage 6.
Patent JP-H0688633-A (JP)
Title: Air conditioning system
Inventor: KONDO JUNICHI
IPC: F24F5/00
Filed: 1992-10-16
Abstract: PURPOSE:To ensure energy by installing a storage tank for temporarily storing a heat storage medium, and providing a first piping system between a supply side of a heat storage tank and each air conditioning unit, a second piping system between each air conditioning unit and the storage tank, and a third piping system between a discharge side of a secondary pump and a return side of the heat storage tank. CONSTITUTION:Once a heat storage medium 2 is temporarily stored in a storage tank 10 up to a predetremined water level, a secondary pump 6 is stopped, and first changeover valves 12, 13 and third changeover valves 17, 18 are changed over. Hereby, the heat storage medium 2 temporarily stored in the storage tank 10 is allowed to again pass through an air conditioning unit 7 utilizing gravity after passage through a first piping system 5, for heat exchanging again. Thereafter, the heat storage medium 2 passes through the second and third piping systems 8 and 11 and returns to a return side of the heat storage tank 1 because the changeover valve 16 is closed. Before the temporal storage tank is made empty, the operation mode is stopped and air is prevented from entering a piping system. Accordingly, operation time of the secondary pump 6 becomes about 1/2 for achievement of energy saving.
Patent JP-H05325710-A (JP)
Title: Push button switch
Inventor: KOBAYASHI MASAHITO
IPC: H01H11/06
Filed: 1992-10-16
Abstract: PURPOSE:To provide a push button switch which is highly reliable and can suppress wear of a blade for terminal cutting and also reduce a material cost by using a wire of lower cost and easier machining than a band metal plate and considering prevention of rotation and a falling-off of this wire to from an insulation case. CONSTITUTION:A wire 8 partly subjected to squeezing process is used as a parent metal for fixed contacts 9 and terminals 2, and squeezed part 8c of the wire 8 is buried inside an insulating case 1.
Patent JP-H09144504-A (JP)
Title: Turbine cooling blade and its working method
Inventor: YAMAWAKI HIDEMICHI
IPC: B23K26/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To make an individual film cooling hole freely adjustable, attain uniformity of a flow rate without producing an excessive pressure loss, enable the application to an engineering-ceramic-made turbine blade excellent in high temperature performance, and further enhance film efficiency. SOLUTION: A plurality of film cooling holes 12 for blowing out cooling gas are provided in a surface of a hollow turbine blade 10. This film cooling hole is formed in a diffuser shape spread to the downstream of a main flow from inside the turbine blade. In this film cooling hole 12, irradiation of a laser beam 5, having a focal point 14b in the inside of the hollow turbine blade, is applied to its surface, the film cooling hole is formed in the hollow turbine blade 10 by this laser beam.
Patent JP-H10305782-A (JP)
Title: Hood over slam bumper shock absorber for automobile
Inventor: CHOI GUK-SUN
IPC: F16F7/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a hood over slam bumper shock absorber for an automobile formed such that an impact sound and car body vibration generated when a hood is closed are minimized by a shock absorbing bumper, quietness is improved, the car body vibration can be reduced. SOLUTION: This hood over slam bumper shock absorber for an automobile is constituted by a cushion member 20 mounted in an upper part of an upper member 10 to be formed with a hollow part elastically into contact with an over slam bumper 40 in adhesion to a bottom surface of a hood inner panel 30, bumper bar 50 fixed in an integral type to an upper part center in the hollow part of the cushion member 20, bumper member housing 60 internally mounted so as to communicate with a center lower part in the hollow part of the cushion member 20 to support it, and a bumper member 70 set up between the bumper bar 50 and the bumper member housing 60 to elastically support the bumper bar 50.
Patent JP-H08159185-A (JP)
Title: Disc brake
Inventor: MATSUZAKI YOSHIKI
IPC: F16D65/095
Filed: 1994-12-08
Abstract: PURPOSE: To prevent fixing caused by rusting of a pad by interposing a liner between a torque receiving part and a back plate of a friction pad. CONSTITUTION: An attaching part 6a to be screwed to a seat surface 9 is provided on a liner 6 to be mounted to a torque receiving part 4. Cover parts 6b, 6c, 6d for a pad guide surface of the torque receiving part are formed into shapes, so that spring force may be generated on the bent part on the root in the position where the attaching part 6a is screwed, and respective cover parts are bonded by applying surface pressure to the pad guide surface including the torque receiving surface 4a by the spring force. Therefore, adhesion of the liner 6 in relation to the torque receiving part 4 is improved, rust is prevented from being generated on an interface, the rising of the rust is restrained even if the rust is generated on the interface, and fixing of the pad caused by floating of the liner can be decreased.
Patent JP-H01148885-A (JP)
Title: Method for enhancing light fastness of dyed wool article
Inventor: TAKEUCHI TAKAYUKI
IPC: D06P5/10
Filed: 1987-12-01
Abstract: PURPOSE: To improve the light fastness of a wool dyed product dyed with an acid mordant dye by treating it with a copper compound and an excess organic amine capable of forming a complex with the copper compound. CONSTITUTION: The light fastness of a wool dyed product dyed with an acid mordant dye by a conventional means is improved by spraying it with a treatment solution containing (A) a copper compound (e.g. copper sulfate, copper acetate) and (B) an excess organic amine capable of forming a complex with the copper compound (e.g. ethanolamine, diethanolamine) in the weight ratio A/B of, for example, (1:20) to (1:40) followed by drying; or by immersing it in the treatment solution followed by squeezing without washing with water and then drying.
Patent JP-H06157956-A (JP)
Title: Recording ink
Inventor: KAWANISHI TOSHIYUKI
IPC: C09D11/00
Filed: 1992-11-16
Abstract: PURPOSE:To obtain a recording ink specified in the penetration amount per sheet of paper, ensuring clear-cut letters free from color boundary blur and feathering to be written on sheets of plain paper with penetration dryability and letter feathering preventiveness compatibilized with each other. CONSTITUTION:This recording ink has >=10mL/m<2> penetration amount per sheet of paper at t<1/2>=0.28sec<1/2> determined by Bristow's method. It is preferable that the upper limit of the penetration amount is 30mL/m<2> and the penetration rate 8-160mL/m<2>.-sec<1/2> at a linear part in the Bristow's method. Ink penetration amount is regulated by incorporating the ink with, e.g. a dodecyl ethylene glycol alkyl ether as penetrating agent or sodium dioctyl sulfocuccinate which allows a greater penetration amount within a shorter time than the alkyl ether. To lower the penetration rate for the purpose of feathering prevention, e.g. sodium polyacrylate is incorporated into the ink.
Patent JP-H06157735-A (JP)
Title: New polyester and fiber thereof
Inventor: SADANOBU JIROU
IPC: D01F6/62
Filed: 1992-11-16
Abstract: PURPOSE:To obtain a new polyester composed of each specific dicarboxylic acid residue and diol residue, having an intrinsic viscosity at a specified value or higher, excellent in melt moldability and mechanical properties, useful for oriented crystallized fibers etc. CONSTITUTION:This polyester is essentially composed of (A) dicarboxylic acid residue of formula I (Ar is 1,4-phenylene, p,p'-biphenylene, 2,6-naphthylene, etc.) and (B) diol residue of formula II, and having an intrinsic viscosity of >=0.4 [determined at 35 deg.C using a mixed solvent: p-chlorophenol/1,1,2,2- tetrachloroethane (the weight ratio: 40/60)].
Patent JP-H08135135-A (JP)
Title: Piping unit drawer front fitting structure and fitting method
Inventor: YAEGASHI HIDEYUKI
IPC: E03D11/00
Filed: 1994-11-14
Abstract: PURPOSE: To provide a piping unit drawer front fitting structure whose height adjustment is facilitated. CONSTITUTION: A hook piece 5a is formed on the upper end of a drawer front 5 on the lower side and a plug-in piece 4b is formed on the bottom end of the drawer front 4 on the upper side, which drawer fronts 4, 5 are to be fitted in front of a piping unit 1. A fitting 8 has a hook piece 5a and a hook unit 8c, which can hook the plug-in piece 4b, integrally formed thereon. The side of the hook unit 8c is provided with slotted holes 9a, 9b formed on its upper and lower part for driving a bolt 12 through to fix it to a frame 2 and the upper end of the fitting 8 is equipped with a pressing protrusion piece 8d which abuts on the back of the drawer front 4 on the upper side.
Patent JP-H04179639-A (JP)
Title: Automatic disc separation apparatus
Inventor: KUBO YOSHINARI
IPC: B65H3/24
Filed: 1990-11-08
Abstract: PURPOSE:To automatically separate each one of a large number of closely laminated disc-shaped members, by providing control means for causing a feeder to sequentially extrude each one of disc-shaped members, and causing pressing means and fixing means to make their respective own operations so as to cause the extruded disc-shaped members to be sequentially separated from the remainder. CONSTITUTION:A feeder 12 extrudes one of closely laminated disc-shaped members 7a, 7a in one direction, for example, in an upward direction. At this time, a blade body 17a of an engaging lifter blade 17 serving as a pressing means presses an outer periphery of the extruded disc-shaped member 7a, and a side-wall projection 18e of a product keeper 18 serving as fixing means presses an outer periphery of a next-extruded disc-shaped member 7a. Since, in this state, the blade body 17a of the engaging lifter blade 17 causes a pressing force to act on the disc-shaped member 7a toward a center thereof as well as in the separation direction, the extruded one member 7a is separated. The disc member 7a extruded one by one in this way is automatically sequentially separated.
Patent JP-H09140625-A (JP)
Title: Sanitary washing device
Inventor: MOROI MOTOKI
IPC: A47K10/48
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve operation convenience. SOLUTION: Room temperature is detected by a room temperature detector 21, with a heater 40 controlled at its marginal output value at the beginning of blowing for only the marginal output time corresponding to a difference between the room temperature and a set temperature; then, the heater 40 is controlled at a prescribed reduced output value corresponding to the difference in the room temperature, which reduces cost, making the set temperature reachable in a short time and improving the operation convenience.
Patent JP-S63212046-A (JP)
Inventor: JIYON EFU BARII UTSUDO
IPC: B22D11/06
Filed: 1987-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04177736-A (JP)
Title: Manufacture of insulated gate type semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/78
Filed: 1990-11-09
Abstract: PURPOSE:To lower the thermally crystallizing temperature of a silicon film by forming an silicon oxide film by a sputtering method in an exclusively used reaction chamber in the atmosphere of oxygen or an inert gas containing oxygen before, after, or before and after forming a semiconductor film in an exclusively used reaction chamber. CONSTITUTION:A spare chamber 1, reaction chamber 3 for silicon oxide, reaction chamber 4 for semiconductor film, the second reaction chamber 5 for oxidation, and substrate taking-out chamber 6 are connected in series through gate valves 7 and exhaustion of gases, introduction of gases, etc., from and to each chamber can be performed independently. A silicon oxide film is formed by a sputtering method in the atmosphere of oxygen or an inert gas containing oxygen before, after, or before and after a semiconductor film is formed by a sputtering method in the atmosphere of hydrogen or an inert gas containing hydrogen, with each film being formed in each exclusively used chamber. Therefore, an a-Si film can be thermally crystallized at a low temperature of 450 deg.C-700 deg.C.
Patent JP-H11145033-A (JP)
Title: Method of exposure and its device
Inventor: OZAWA KEN
IPC: H01L21/027
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of exposure and its device capable of preventing a decreasing of luminous energy of an incident exposure light from an energy source to an exposing chamber, when the exposing chamber is far separately located from the exposure light source. SOLUTION: An exposing chamber 5 is set on a floor 1, and an exposing light IL from an excimer laser beam source 33 set on a downstairs floor 2 is delivered to a fly-eye-lens unit 16 in the exposing chamber 5 through a beam splitter 19, a mirror 18, and the like. When the center of a wafer stage 8 and a reticle stage 13 are respectively on an optical axis AX of a projection optical system 12, a shift of an optical axis of an exposing light IL is monitored through an optical axis shift monitoring unit 20 and, based on the monitoring result, the shift of the optical axis of the exposing light IL is corrected through an optical axis shift correction system 35.
Patent JP-H09144750-A (JP)
Title: Pad type journal bearing
Inventor: YAGI TATSUO
IPC: F16C33/10
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To use a bearing pad under the condition of high load capacity by suppressing the temperature rise of the bearing pad without increasing the amount of the lube oil. SOLUTION: An oil groove 2a continuous from one end face to the other end face orthogonal to the axis of a rotary shaft S of a bearing pad 2 is provided in the vicinity of an end part on an inner circumferential surface on the rotational direction side of the rotary shaft S of the bearing pad 2, and the oil film is formed on a pressure forming part of the bearing pad 2. Most of the lubricating oil R flows into the oil groove 2a, the lube oil R is discharged in the direction of each end face of the bearing pad 2, the lube oil of high temperature is not applied to the adjacent bearing pad, and the whole temperature rise of the bearing pad 2 is suppressed, and the high load capacity can be continuously kept.
Patent JP-H03164504-A (JP)
Title: Four-cycle engine
Inventor: TAMURA OSAMU
IPC: F01L1/26
Filed: 1990-11-14
Abstract: PURPOSE:To improve air intake performance by providing the first transmission member for transmitting the rotation of a crankshaft to one cam shaft, and the second transmission member for transmitting the rotation of the above cam shaft to the other cam shaft in an engine having three intake valves and two exhaust valves per one air cylinder. CONSTITUTION:In an engine where an intake cam shaft 50 for opening three intake valves 48 and an exhaust cam shaft 54 for opening two exhaust valves 52 are supported on a cylinder head 42 for each air cylinder, as a cam shaft driving device, a sprocket 56 is fixed to the end portion of the cam shaft 50, and two sprockets 58, 60 are fixed to the end portion of the cam shaft 54. A chain 62 as the second transmission member is wrapped round the sprockets 56, 58, and a chain 64 as the first transmission member is wrapped round the sprocket 60 and a sprocket 24 on a crank-shaft 10. By this arrangement, the sprockets 56, 58 of both cam shafts 50, 54 are reduced in their diameters to make both cam shafts 50, 54 come close to each other and reduce the nipping angles of the intake and exhaust valves, so that a combustion chamber of a favorable shape can be formed.
Patent JP-2000131677-A (JP)
Title: Liquid crystal display device
Inventor: MAFUNE TAKAHITO
IPC: G02F1/139
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is free from a possibility of reversing a display on a screen and is formable to a thinner type. SOLUTION: Transparent electrodes and alignment layers are successively formed on the respective inside surface sides of a pair of transparent substrates arranged to face each other across a liquid crystal layer and a pair of polarizing plates are arranged to face each other across these transparent substrates and the liquid crystal layer. The outside surface side of at least one polarizing plate 7 of a pair of the polarizing plates is provided with a semi-translucent scattering layer 25. The angle θ2 formed by the alignment direction of the alignment layer 14 of the transparent substrate 4 arranged on the semi- translucent scattering layer 25 of a pair of the transparent substrates and the absorption axis of the polarizing plate 7 adjacent to the transparent substrate 4 is set at 70 to 90 deg..  The angle θ3 formed by the absorption axis of the polarizing plate 7 and the optical axis of the semi-translucent scattering layer 25 is set at -40 to -70 deg..
Patent JP-H03164444-A (JP)
Title: Glaze composition for ceramics substrate
Inventor: TSUZUKI MASAJI
IPC: H05K1/03
Filed: 1989-11-24
Abstract: PURPOSE:To develop the glaze compsn. which is excellent not only in flowability and glaze smoothness but also in heat resistance and acid resistance by adding a specific ratio of ZrO2 to the conventional glaze compsn. to be applied on a ceramics substrate. CONSTITUTION:Prescribed amts. of raw materials SiO2, Al(OH)3, H3BO3, MgCO3, ZnO, CaCO3, SrCO3, BaCO3, ZrO2 are weighed and mixed and the mixture is heated and melted in a platinum crucible. The melt is charged into water and is rapidly cooled to a glassy state. This glassy compsn. is pulverized by an alumina ball mill. The glaze compsn. for ceramics substrates which has the compsn. contg., by weight %, 45 to 60% SiO2, 5 to 15% Al2O3, 0.5 to 5% B2O3, 2 to 15% CaO, 2 to 30% SrO, 5 to 25% BaO, and 0.5 to 10% ZrO2 and further, contg. at least either of <1% MgO and <3% ZnO and is higher in the heat resistance and acid resistance than the conventional glaze compsn. without contg. the ZrO2 is thereby produced.
Patent JP-H05145818-A (JP)
Title: Image pickup device
Inventor: TSURUTA MASAAKI
IPC: H04N5/232
Filed: 1991-11-21
Abstract: PURPOSE:To easily confirm a visual field or the like at image pickup. CONSTITUTION:A picture signal from a zoom (magnification) lens 1 is extracted at an output terminal 7. Moreover, a signal from a wide angle lens 8 equal to or wider than a picture angle of the widest angle of the magnification lens is fed to a field memory 14. Furthermore, a read clock signal from a timing generator 15 is fed to an address counter 16 and a generated read address is fed to the field memory 14. A signal read from the field memory 14 and a signal from the zoom (magnification) lens 1 are fed to a switch 17 and they are selected and synthesized by a read position signal from the timing generator 15. The signal from the switch 17 is extracted from an output terminal 19 for a view finder picture signal.
Patent JP-H08158642-A (JP)
Title: Building construction method
Inventor: NATSUYAMA KOJI
IPC: E04G11/02
Filed: 1994-12-09
Abstract: PURPOSE: To construct a building at low cost in a short term by setting each form unit in a plane view form, which is formed out of a box shaped block for forming inner surfaces, and of panels for forming outer surfaces, combining them with one another, and placing concrete for forming each wall and each slab. CONSTITUTION: Frame units 1, 2 and 3 in each shape divided into plural numbers in a plane are carried in a building construction site, the form units 1, 2 and 3 are set over the slab of the most lowest floor, and they are combined with one another with fastening fixtures. One booth formed out of the form unit groups is then set by placing slab reinforcing bars over the top of a box shaped block 4, and also placing column reinforcing bars, wall reinforcing bars and beam reinforcing bars therein. Subsequently, adjacent panels 5 are fastened with each other, the form unit groups are connected one after another by one house, and the termination of the wall reinforcing bars is then performed. After then, continuous form shaped walls are formed together with columns at the four corners, and concrete is placed over the top of the box shaped block 4.  Thus after a building frame for a first floor section has been constructed, and also after concrete has been cured, a building frame for a second floor section is similarly constructed, and same processing is repeatedly performed upward one after another thereafter.